Close clearance seal for rotatable therapeutic catheters
作者： Gernot Rudolf Kurt Hilse
DOI:
关键词: Bushing 、 Axle 、 Catheter 、 Materials science 、 Drive shaft 、 Surgery 、 Mechanical engineering
摘要: The present invention relates to a seal for rotatable therapeutic catheter, such as motor driven catheter. is made of drive shaft (10) which extends through an elongated bushing (28). combined and form low-friction axle/bearing combination that there little friction between them. In addition, the long restrictive path serves prevent leakage
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